– Lat/Long: 48.71° N 121.99° W
South Twin Sister
Weather Forecast, United StatesIssued: 3 am Thu 13 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Thu 13 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 13 Nov Local Time
Updates in:
Update imminent hr min s
3 South Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 74mm), heaviest during Thu afternoon. Very mild (max 11°C on Thu morning, min 7°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 22mm), heaviest during Mon morning. Very mild (max 12°C on Sun morning, min 1°C on Tue night). Wind will be generally light. | |||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | |  |  | |  | | | | | |  | |
mod. rain | heavy rain | heavy rain | mod. rain | light rain | heavy rain | light rain | light rain | rain shwrs | cloudy | light rain | light rain | light rain | light rain | light rain | light rain | light rain | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
6 | 13 | 19 | 7 | 4 | 17 | 3 | 5 | 0.6 | — | 1.6 | 5 | 4 | 5 | 5 | 0.9 | 1.1 | — | |
max°C | 11 | 10 | 9 | 7 | 8 | 8 | 8 | 9 | 10 | 12 | 10 | 10 | 9 | 6 | 4 | 3 | 2 | 2 |
min°C | 11 | 9 | 7 | 7 | 7 | 7 | 8 | 9 | 9 | 11 | 10 | 9 | 8 | 5 | 3 | 3 | 2 | 1 |
9 | 8 | 7 | 7 | 5 | 5 | 6 | 8 | 9 | 11 | 9 | 8 | 6 | 3 | 1 | 1 | 1 | 1 | |
2550 | 2250 | 1750 | 1550 | 1800 | 1900 | 2350 | 2350 | 2300 | 2350 | 2350 | 2250 | 2050 | 1500 | 1000 | 900 | 850 | 800 | |
Cloud base (m) | 500 | 550 | 550 | 600 | 550 | 550 | 550 | 550 | 550 | 1450 | 1550 | 550 | 550 | 550 | 550 | 650 | 1500 | 600 |
 | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — |
 | — | 4:30 | — | — | 4:29 | — | — | 4:27 | — | — | 4:25 | — | — | 4:24 | — | — | 4:23 | — |
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South Twin Sister Weather (Days 0-3):
The weather forecast for South Twin Sister is: Heavy rain (total 74mm), heaviest during Thu afternoon. Very mild (max 11°C on Thu morning, min 7°C on Thu night). Wind will be generally light.
South Twin Sister Weather (Days 3-6):
Heavy rain (total 22mm), heaviest during Mon morning. Very mild (max 12°C on Sun morning, min 1°C on Tue night). Wind will be generally light.
This table gives the weather forecast for South Twin Sister at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of South Twin Sister. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.